EP1637781A4 - Gasket assembling method and gasket - Google Patents

Gasket assembling method and gasket

Info

Publication number
EP1637781A4
EP1637781A4 EP04745743A EP04745743A EP1637781A4 EP 1637781 A4 EP1637781 A4 EP 1637781A4 EP 04745743 A EP04745743 A EP 04745743A EP 04745743 A EP04745743 A EP 04745743A EP 1637781 A4 EP1637781 A4 EP 1637781A4
Authority
EP
European Patent Office
Prior art keywords
gasket
intake manifold
assembled
throttle body
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04745743A
Other languages
German (de)
French (fr)
Japanese (ja)
Other versions
EP1637781A1 (en
Inventor
Takashi Nakao
Shuji Yoshitsune
Yoshiaki Yamamoto
Masao Ino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Denso Corp
Original Assignee
Nok Corp
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nok Corp, Denso Corp filed Critical Nok Corp
Publication of EP1637781A1 publication Critical patent/EP1637781A1/en
Publication of EP1637781A4 publication Critical patent/EP1637781A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat

Abstract

In a gasket for sealing a gap between a throttle body and an intake manifold that are assembled obliquely to each other, sealing performance is stabilized by preventing the gasket from falling or being caught. A gasket (1) with a substantially pentagonal cross-section is set in an installation groove (21) before a throttle body (20) and an intake manifold (30) are assembled. The gasket (1) is then brought to be in contact only with a close-contact surface (31) of the intake manifold, to which surface, with a throttle body (20) assembled to an intake manifold (30), the gasket (1) in the installation groove is in close contact. After that the throttle body (20) is assembled to the intake manifold (30) by making the gasket (1) to be in sliding contact with the close-contact surface (31).
EP04745743A 2003-06-12 2004-06-10 Gasket assembling method and gasket Withdrawn EP1637781A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003168303A JP2005003130A (en) 2003-06-12 2003-06-12 Method for incorporating gasket, and gasket
PCT/JP2004/008113 WO2004111505A1 (en) 2003-06-12 2004-06-10 Gasket assembling method and gasket

Publications (2)

Publication Number Publication Date
EP1637781A1 EP1637781A1 (en) 2006-03-22
EP1637781A4 true EP1637781A4 (en) 2007-09-05

Family

ID=33549331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04745743A Withdrawn EP1637781A4 (en) 2003-06-12 2004-06-10 Gasket assembling method and gasket

Country Status (4)

Country Link
US (1) US20060226610A1 (en)
EP (1) EP1637781A4 (en)
JP (1) JP2005003130A (en)
WO (1) WO2004111505A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5434681B2 (en) * 2010-03-02 2014-03-05 Ｎｏｋ株式会社 Gasket and sealing structure
CN102261470B (en) * 2010-05-28 2016-02-10 博西华家用电器有限公司 Sealing system and there are the household electrical appliance of this sealing system
JP5636579B2 (en) * 2010-06-17 2014-12-10 内山工業株式会社 gasket
US20140116372A1 (en) * 2011-07-04 2014-05-01 Mikuni Corporation Gasket, throttle body
JP6491885B2 (en) * 2015-01-08 2019-03-27 株式会社リケン Seal ring
FR3042250B1 (en) * 2015-10-12 2017-10-27 Joint Francais JOINT A CONSTANT SECTION

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655467A (en) * 1947-02-21 1951-07-25 Siam Improvements in or relating to packings for pistons and the like
US4828274A (en) * 1987-12-14 1989-05-09 U.S. Foundry & Manufacturing Corp. Sealing assembly for manhole covers and adjustment rings therefor
JPH09222169A (en) * 1996-02-15 1997-08-26 Uchiyama Mfg Corp Hydraulic seal
JPH10103089A (en) * 1996-09-25 1998-04-21 Aisan Ind Co Ltd Intake system
DE19962733A1 (en) * 1999-12-23 2001-06-28 Pierburg Ag Air suction pipe for internal combustion engine has tapered sleeve and mating cone section on pipe socket and throttle valve housing respectively, and cone section has sealing beads framing bore housing throttle valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215442A (en) * 1962-04-27 1965-11-02 Parker Hannifin Corp Fluid seal
JPS5552132Y2 (en) * 1976-05-10 1980-12-03
JPS60180872U (en) * 1984-05-11 1985-11-30 日立金属株式会社 Kotuku
JPS62261794A (en) * 1986-05-08 1987-11-13 株式会社東芝 Gasket
JP3380081B2 (en) * 1995-03-13 2003-02-24 ヤマハ発動機株式会社 Valve seat
JP3310547B2 (en) 1996-06-28 2002-08-05 エヌオーケー株式会社 gasket
JP3819716B2 (en) * 2001-01-31 2006-09-13 ジー・ピー・ダイキョー株式会社 Gas flow control device
JP3946466B2 (en) * 2001-07-03 2007-07-18 日本バルカー工業株式会社 Sealing material for dovetail
JP4810017B2 (en) * 2001-08-02 2011-11-09 新光産業株式会社 Vacuum valve
US7048279B2 (en) * 2003-05-20 2006-05-23 Federal-Mogul World Wide, Inc. Laminated carrier gasket with off-set elastomeric sealing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655467A (en) * 1947-02-21 1951-07-25 Siam Improvements in or relating to packings for pistons and the like
US4828274A (en) * 1987-12-14 1989-05-09 U.S. Foundry & Manufacturing Corp. Sealing assembly for manhole covers and adjustment rings therefor
JPH09222169A (en) * 1996-02-15 1997-08-26 Uchiyama Mfg Corp Hydraulic seal
JPH10103089A (en) * 1996-09-25 1998-04-21 Aisan Ind Co Ltd Intake system
DE19962733A1 (en) * 1999-12-23 2001-06-28 Pierburg Ag Air suction pipe for internal combustion engine has tapered sleeve and mating cone section on pipe socket and throttle valve housing respectively, and cone section has sealing beads framing bore housing throttle valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004111505A1 *

Also Published As

Publication number Publication date
US20060226610A1 (en) 2006-10-12
EP1637781A1 (en) 2006-03-22
WO2004111505A1 (en) 2004-12-23
JP2005003130A (en) 2005-01-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051209

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NAKAO, TAKASHI,C/O NOK CORPORATION

Inventor name: INO, MASAO,C/O DENSO CORPORATION

Inventor name: YOSHITSUNE, SHUJI,C/O NOK CORPORATION

Inventor name: YAMAMOTO, YOSHIAKI,C/O DENSO CORPORATION

A4 Supplementary search report drawn up and despatched

Effective date: 20070806

17Q First examination report despatched

Effective date: 20071026

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120103